https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91439
--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
We rewrite:
main (int argc, char * * argv)
{
int D.2275;
int _3;
<bb 2> :
f (&argc);
into:
main (int argc, char * * argv)
{
int argc;
int D.2275;
int _3;
<bb 4> :
argc = argc_4(D);
<bb 2> :
f (&argc);
when I make a step in the function, I get proper value:
4 f(&argc);
(gdb) p argc
$2 = 1
We build a GIMPLE assignment:
g = gimple_build_assign (var, tmp);
@Jakub: What should I do to say that the VAR_DECL has the same value as
PARM_DECL at the very beginning of the function?
